Title says it all basically.
Dh is otherwise a good husband/father. Does his fair share around the house and with the dc. We are a good team in that respect. Life is hard as we have a toddler together (no childcare so never get a break) and I have a teen ds from previous marriage who is fairly independent but brings his own share of angst and attitude to the house.
The evenings are the only time we have to chill but dh has been very surly and sulky recently. Little comments send him into silent mode all night which creates an atmosphere.
Example: he was debating with ds about the football and it was getting a bit heated so I told them both to shut up which dh took very literally and has sat in stony silence ever since.
But this type of thing happens often and I'm so bored of it.
At the time when we could be chilling and having a laugh he just creates an atmosphere over nothing. I've told him many times I don't like it but he still does it.
How do you deal with a sulker? I have taken myself to another room for now.